Create comprehensive regression tests for conmon using the BATS (Bash Automated Testing System) framework. This will improve test coverage and help prevent regressions in conmon functionality.

This story involves:

• Writing BATS-based regression tests for conmon functionality
• Covering key conmon features and edge cases
• Integrating tests into the conmon CI pipeline
• Documenting test coverage and any gaps

Reference: Podman 6 High Level Design